Musical instrument case



FIG. 1 is a perspective view of a musical instrument case showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side view thereof, the left side view is not shown as it is a mirror image of the right side view.

The broken lines showing a handle and strap-fasteners, illustrate portions of the design that form no part of the claim. 

What is claimed is the ornamental design for a musical instrument case, as shown and described. 